Synthetic Route of 99548-55-7, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 99548-55-7 as follows.
Example 33B methyl 4-bromo-2-(bromomethyl)benzoate A solution of Example 33A (1.02 g, 4.47 mmol) in CCl4 (22 mL) was treated with AIBN (0.065 g, 0.4 mmol) and NBS (0.955 g, 5.4 mmol), heated to reflux for 4 hours, washed with water, dried (Na2SO4), filtered, and concentrated to provide the desired product (1.1 g, 79%).
According to the analysis of related databases, 99548-55-7, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Li, Qun; Woods, Keith W.; Zhu, Gui-Dong; Fischer, John P.; Gong, Jianchun; Li, Tongmei; Gandhi, Virajkumar; Thomas, Sheela A.; Packard, Garrick K.; Song, Xiaohong; Abrams, Jason N.; Diebold, Robert B.; Dinges, Jurgen; Hutchins, Charles W.; Stoll, Vincent S.; Rosenberg, Saul H.; Giranda, Vincent L.; US2003/199511; (2003); A1;,
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